.paper-directory {
  --paper-ink: #14243b;
  --paper-muted: #68768b;
  --paper-line: #dfe6ef;
  --paper-blue: #3566b8;
  --paper-blue-soft: #eaf1fb;
  --paper-warm: #faf9f6;
  background: var(--paper-warm);
}

.paper-directory .page__content {
  max-width: 1140px;
  margin: 0 auto;
}

.paper-directory__shell {
  color: var(--paper-ink);
  padding: clamp(28px, 6vw, 78px) 0 56px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.paper-directory__hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 48px;
  padding: 0 0 34px;
  border-bottom: 1px solid var(--paper-line);
}

.paper-directory__kicker,
.paper-directory__section-label,
.paper-card__meta,
.paper-directory__index {
  font: 600 10px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.paper-directory__kicker {
  margin: 0 0 18px;
  color: var(--paper-blue);
}

.paper-directory h1 {
  margin: 0;
  color: var(--paper-ink);
  font: 400 clamp(36px, 5vw, 58px)/1.02 Georgia, "Times New Roman", serif;
  letter-spacing: -.065em;
  text-transform: none;
}

.paper-directory__lede {
  max-width: 530px;
  margin: 22px 0 0;
  color: var(--paper-muted);
  font-size: 15px;
  line-height: 1.75;
}

.paper-directory__index {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 145px;
  padding-bottom: 9px;
  color: var(--paper-muted);
  white-space: nowrap;
}

.paper-directory__index-number {
  color: var(--paper-blue);
  font-size: 19px;
}

.paper-directory__index-rule {
  width: 52px;
  height: 1px;
  background: var(--paper-line);
}

.paper-directory__list {
  padding: 36px 0 0;
}

.paper-directory__section-label {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 0 0 14px;
  color: var(--paper-muted);
}

.paper-card {
  display: grid;
  grid-template-columns: minmax(180px, .72fr) minmax(0, 1.28fr);
  overflow: hidden;
  border: 1px solid var(--paper-line);
  background: rgba(255, 255, 255, .7);
  box-shadow: 0 22px 44px rgba(40, 62, 93, .07);
}

.paper-card__visual {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(84, 128, 197, .28) 0 1px, transparent 1.5px),
    linear-gradient(145deg, #e8effa 0%, #f5f7fb 44%, #e2ebf7 100%);
  background-size: 22px 22px, auto;
}

.paper-card__visual::after {
  content: "";
  position: absolute;
  inset: 12% 15%;
  border: 1px solid rgba(53, 102, 184, .2);
  border-radius: 50%;
  transform: rotate(-18deg) scaleX(1.2);
}

.paper-card__visual-label {
  position: absolute;
  z-index: 1;
  top: 30px;
  left: 30px;
  color: var(--paper-blue);
  font: 700 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .18em;
}

.paper-card__visual-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: rgba(53, 102, 184, .55);
  transform-origin: left center;
}

.paper-card__visual-line--one { width: 70%; top: 38%; left: 17%; transform: rotate(22deg); }
.paper-card__visual-line--two { width: 60%; top: 58%; left: 25%; transform: rotate(-26deg); }
.paper-card__visual-line--three { width: 45%; top: 72%; left: 38%; transform: rotate(13deg); }

.paper-card__visual-dot {
  position: absolute;
  z-index: 1;
  width: 13px;
  height: 13px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--paper-blue);
  box-shadow: 0 0 0 1px rgba(53, 102, 184, .4), 0 6px 12px rgba(38, 68, 110, .18);
}

.paper-card__visual-dot--one { top: 34%; left: 16%; }
.paper-card__visual-dot--two { top: 55%; left: 82%; background: #d87968; }
.paper-card__visual-dot--three { top: 71%; left: 37%; background: #50a07a; }

.paper-card__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(28px, 4vw, 52px);
}

.paper-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  color: var(--paper-muted);
}

.paper-card h2 {
  margin: 27px 0 16px;
  color: var(--paper-ink);
  font: 400 clamp(26px, 3.2vw, 36px)/1.12 Georgia, "Times New Roman", serif;
  letter-spacing: -.045em;
  text-transform: none;
}

.paper-card p {
  max-width: 620px;
  margin: 0;
  color: var(--paper-muted);
  font-size: 15px;
  line-height: 1.8;
}

.paper-card__status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 26px 0 30px;
  padding: 8px 11px;
  border: 1px solid #cfe0f6;
  color: #39629a;
  background: var(--paper-blue-soft);
  font: 600 11px/1.3 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.paper-card__status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4f9b77;
  box-shadow: 0 0 0 4px rgba(79, 155, 119, .12);
}

.paper-card__link,
.paper-directory__footer a {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: var(--paper-ink);
  border-bottom: 1px solid #aac2e5;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: gap 160ms ease, color 160ms ease;
}

.paper-card__link:hover,
.paper-directory__footer a:hover {
  gap: 21px;
  color: var(--paper-blue);
}

.paper-directory__footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 27px;
  padding-top: 17px;
  border-top: 1px solid var(--paper-line);
  color: var(--paper-muted);
  font-size: 12px;
}

.paper-directory a:focus-visible {
  outline: 2px solid var(--paper-blue);
  outline-offset: 4px;
}

@media (max-width: 700px) {
  .paper-directory__hero { display: block; }
  .paper-directory__index { margin-top: 29px; }
  .paper-card { grid-template-columns: 1fr; }
  .paper-card__visual { min-height: 220px; }
  .paper-directory__footer { display: block; }
  .paper-directory__footer a { margin-top: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  .paper-directory *, .paper-directory *::before, .paper-directory *::after { transition: none !important; }
}